Comb Binding. Condition: Very Good. Mild wear. Previous owner name at top of title page. Red underlining of a couple of Glossary entries. 57 pages with black and white photos (3) and Figures (6). Includes Glossary. The author, Howard Fred Dutton (1914-1977) is pictured in the cockpit of his Waco F-2, the plane in which he won the New England Acrobatic Championship in 1940. He also won the trophy for outstanding acrobatic exhibition at the Cleveland Air Show in 1941. Dutton died ion a crash while flying upside down.